SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('8bac3f2f703eb3fc9bdc18790aed0471','0','18.118.145.114','claudebot','1713303387','partner.php?sid=cf1b1df1be1224aaa946ebe5c619a373','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 16.04.2024 @ 23:36
Script: /partner.php?sid=cf1b1df1be1224aaa946ebe5c619a373
Referer: